/* Nokta’nın Matematik Maceraları · ortak stil (Nokta'nın Filmleri ile aynı mürekkep dünyası) */
:root {
  --paper: #f1eadc;
  --paper-2: #e9dfcb;
  --sheet: #fffaf0;
  --ink: #171411;
  --ink-soft: rgba(23, 20, 17, .68);
  --ink-faint: rgba(23, 20, 17, .16);
  --amber: #e8a33d;
  --amber-deep: #b8741a;
  --amber-wash: rgba(232, 163, 61, .16);
  --seal: #c4432b;
  --brush: "Caveat Brush", "Comic Sans MS", cursive;
  --serif: "Fraunces", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --gutter: clamp(16px, 3vw, 36px);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; color: var(--ink); font-family: var(--serif); font-size: 17px; line-height: 1.5;
  background-color: var(--paper);
  background-image:
    radial-gradient(ellipse at 18% 8%, rgba(255, 252, 244, .75), transparent 55%),
    radial-gradient(ellipse at 90% 60%, rgba(214, 196, 164, .35), transparent 60%),
    radial-gradient(ellipse at 50% 120%, rgba(120, 96, 60, .18), transparent 60%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .1  0 0 0 0 .08  0 0 0 0 .05  0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-attachment: fixed;
  overflow-x: hidden;
}
a { color: inherit; }
b { font-weight: 600; }
.wrap { max-width: 1280px; margin: 0 auto; padding: 0 var(--gutter); }

/* ── üst şerit ───────────────────────────── */
.topbar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; padding-top: 18px; padding-bottom: 12px; }
.back { font-family: var(--mono); font-size: 13px; text-decoration: none; padding: 8px 12px; border-radius: 6px; border: 1.5px solid var(--ink); transition: background .2s, color .2s; white-space: nowrap; }
.back:hover { background: var(--ink); color: var(--paper); }
.ttl { flex: 1; min-width: 220px; }
.ttl .code { font-family: var(--mono); font-size: 12.5px; letter-spacing: .06em; color: var(--amber-deep); background: var(--amber-wash); padding: 3px 8px; border-radius: 4px; }
.ttl h1 { font-family: var(--brush); font-weight: 400; font-size: clamp(34px, 5vw, 54px); line-height: .95; margin: 6px 0 0; }
.hud { display: flex; align-items: center; gap: 16px; font-family: var(--mono); font-size: 13px; color: var(--ink-soft); }
.hud .score b { font-family: var(--brush); font-weight: 400; font-size: 34px; color: var(--ink); margin-right: 4px; display: inline-block; }
.hud .score b.bump { animation: bump .45s cubic-bezier(.2,.8,.2,1); }
.dots { display: flex; gap: 5px; align-items: center; }
.dots i { width: 11px; height: 11px; border-radius: 50%; border: 2px solid var(--ink); display: block; }
.dots i.on { background: var(--amber); border-color: var(--amber-deep); }
.dots i.now { background: var(--ink); }
.mute { font-family: var(--mono); font-size: 12px; padding: 6px 9px; border-radius: 6px; border: 1.5px solid var(--ink-faint); background: transparent; cursor: pointer; color: var(--ink-soft); }
.mute:hover { border-color: var(--ink); color: var(--ink); }

/* ── oyun alanı ──────────────────────────── */
.game { display: grid; grid-template-columns: minmax(0, 1fr) 350px; gap: 22px; align-items: start; padding-bottom: 36px; }
.board { position: relative; background: rgba(255, 252, 244, .66); border-radius: 12px; overflow: hidden;
  box-shadow: 0 1px 0 rgba(255,255,255,.6) inset, 0 0 0 1px rgba(23,20,17,.1), 0 18px 34px -24px rgba(60, 40, 10, .55); }
.board canvas { display: block; width: 100%; height: auto; touch-action: none; cursor: crosshair; user-select: none; -webkit-user-select: none; }
.board canvas:focus { outline: none; }
.board canvas:focus-visible { outline: 3px solid var(--amber); outline-offset: -3px; }
.board .fx { position: absolute; inset: 0; pointer-events: none; }
.float { position: absolute; transform: translate(-50%, -50%); font-family: var(--brush); font-size: 32px; color: var(--amber-deep); text-shadow: 0 2px 0 var(--sheet); animation: floatUp 1.2s cubic-bezier(.2,.8,.2,1) forwards; white-space: nowrap; }
.float.bad { color: var(--seal); }
.side { display: flex; flex-direction: column; gap: 14px; }
.say { display: grid; grid-template-columns: 78px minmax(0, 1fr); gap: 12px; align-items: start; }
.say img { width: 78px; height: auto; transform-origin: 50% 92%; }
.say img.hop { animation: hop .9s ease-in-out 1; }
.say img.shake, .nokta-cv.shake { animation: shake .5s ease-in-out 1; }
.nokta-cv { display: block; height: auto; transform-origin: 50% 92%; }
.say .nokta-cv { width: 78px !important; }
.end-card .nokta-cv { width: 130px !important; margin: -8px auto 0; }
.say p { position: relative; margin: 6px 0 0; background: var(--sheet); border-radius: 14px; padding: 12px 15px; box-shadow: 0 0 0 1.8px var(--ink), 0 10px 22px -18px rgba(60,40,10,.7); font-size: 16.5px; line-height: 1.45; min-height: 70px; }
.say p::before { content: ""; position: absolute; left: -11px; top: 22px; border-right: 11px solid var(--ink); border-top: 8px solid transparent; border-bottom: 8px solid transparent; }
.say p::after { content: ""; position: absolute; left: -8px; top: 23.5px; border-right: 9px solid var(--sheet); border-top: 6.5px solid transparent; border-bottom: 6.5px solid transparent; }
.say p.pop { animation: pop .35s cubic-bezier(.2,.8,.2,1); }
.say p em { font-style: normal; color: var(--amber-deep); font-weight: 600; }
.panel { display: flex; flex-direction: column; gap: 12px; }
.card { background: rgba(255, 252, 244, .62); border-radius: 10px; padding: 14px 15px; box-shadow: 0 0 0 1px rgba(23,20,17,.1); }
.card h3 { font-family: var(--brush); font-weight: 400; font-size: 27px; line-height: 1.05; margin: 0 0 6px; }
.card p { margin: 0 0 8px; }
.small { font-size: 14.5px; color: var(--ink-soft); }
.label { font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--amber-deep); margin: 0 0 6px; display: block; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

/* ── düğmeler ────────────────────────────── */
.btn { font-family: var(--mono); font-size: 14px; line-height: 1.2; padding: 10px 14px; border-radius: 8px; border: 1.5px solid var(--ink); background: transparent; color: var(--ink); cursor: pointer; transition: background .2s, color .2s, transform .2s; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 6px; }
.btn:hover { background: var(--ink); color: var(--paper); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .tool:focus-visible, .choice:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.primary:hover { background: var(--amber); border-color: var(--amber); color: var(--ink); }
.btn.big { font-size: 15px; padding: 13px 18px; }
.btn:disabled { opacity: .38; cursor: default; background: transparent; color: var(--ink); }
.btn.primary:disabled { background: var(--ink); color: var(--paper); }
.choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.choices.one { grid-template-columns: 1fr; }
.choices.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.choice { font-family: var(--brush); font-size: 23px; line-height: 1.05; padding: 11px 10px; border-radius: 10px; border: 2px solid var(--ink); background: rgba(255,252,244,.7); color: var(--ink); cursor: pointer; transition: transform .2s cubic-bezier(.2,.8,.2,1), background .2s, color .2s; text-align: center; }
.choices.one .choice { text-align: left; font-family: var(--serif); font-size: 16px; padding: 10px 13px; }
.choice:hover { transform: translateY(-2px) rotate(-.5deg); }
.choice.ok { background: var(--amber); border-color: var(--amber-deep); }
.choice.no { background: var(--seal); border-color: var(--seal); color: #fbeee6; animation: shake .45s; }
.choice.dim { opacity: .4; }
.choice:disabled { cursor: default; transform: none; }
.tools { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.tool { display: grid; justify-items: center; gap: 2px; padding: 10px 6px 8px; border-radius: 10px; border: 2px solid var(--ink); background: rgba(255,252,244,.7); color: var(--ink); cursor: pointer; font-family: var(--brush); font-size: 21px; line-height: 1; transition: transform .2s cubic-bezier(.2,.8,.2,1), background .2s, color .2s; }
.tool svg { width: 64px; height: 44px; }
.tool small { font-family: var(--mono); font-size: 10.5px; color: var(--ink-soft); letter-spacing: .04em; }
.tool:hover { transform: translateY(-2px) rotate(-.6deg); }
.tool.on { background: var(--ink); color: var(--paper); }
.tool.on small { color: var(--amber); }
.tool.no { animation: shake .45s; background: var(--seal); border-color: var(--seal); color: #fbeee6; }
.num-in { font-family: var(--brush); font-size: 30px; width: 112px; padding: 3px 10px; border: 2px solid var(--ink); border-radius: 8px; background: var(--sheet); color: var(--ink); text-align: center; }
.num-in:focus { outline: 3px solid var(--amber); outline-offset: 1px; }
.num-in.ok { border-color: var(--amber-deep); background: var(--amber-wash); }
.num-in.no { border-color: var(--seal); animation: shake .45s; }
input[type=range] { width: 100%; accent-color: var(--ink); }
.big-read { font-family: var(--brush); font-size: 46px; line-height: 1; }
.big-read small { font-size: 24px; color: var(--ink-soft); }

/* ── bitiş penceresi ─────────────────────── */
dialog.end { border: 0; padding: 0; background: transparent; max-width: min(520px, 92vw); width: 100%; }
dialog.end::backdrop { background: rgba(18, 15, 12, .7); backdrop-filter: blur(2px); }
.end-card { background: var(--paper); border-radius: 14px; padding: 26px 26px 22px; text-align: center; box-shadow: 0 30px 80px rgba(0,0,0,.45); position: relative; }
.end-card img { width: 120px; margin: -8px auto 0; display: block; animation: hop 1.2s ease-in-out 2; transform-origin: 50% 92%; }
.end-card h2 { font-family: var(--brush); font-weight: 400; font-size: 46px; line-height: 1; margin: 8px 0 4px; }
.end-card p { margin: 6px 0; color: var(--ink-soft); }
.stars { display: flex; justify-content: center; gap: 10px; margin: 10px 0 6px; }
.stars svg { width: 48px; height: 48px; }
.stars svg.got { animation: starIn .6s cubic-bezier(.2,.8,.2,1) both; }
.end-card .row { justify-content: center; margin-top: 16px; }

/* ── hareket ─────────────────────────────── */
@keyframes hop { 0%, 100% { transform: translateY(0) } 40% { transform: translateY(-14px) scaleY(1.04) } 60% { transform: translateY(0) scaleY(.96) } }
@keyframes shake { 0%, 100% { transform: translateX(0) } 20% { transform: translateX(-6px) rotate(-2deg) } 45% { transform: translateX(5px) rotate(1.5deg) } 70% { transform: translateX(-3px) } }
@keyframes pop { from { transform: scale(.96); opacity: .4 } to { transform: none; opacity: 1 } }
@keyframes bump { 0% { transform: scale(1) } 40% { transform: scale(1.35) rotate(-4deg); color: var(--amber-deep) } 100% { transform: scale(1) } }
@keyframes floatUp { 0% { opacity: 0; transform: translate(-50%, -30%) scale(.7) } 20% { opacity: 1; transform: translate(-50%, -60%) scale(1.1) } 100% { opacity: 0; transform: translate(-50%, -190%) scale(1) } }
@keyframes starIn { from { transform: scale(0) rotate(-40deg); opacity: 0 } to { transform: none; opacity: 1 } }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.stage { animation: rise .7s cubic-bezier(.2,.8,.2,1) both; animation-delay: calc(var(--i, 0) * 90ms); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (max-width: 960px) {
  .game { grid-template-columns: 1fr; }
  .say { grid-template-columns: 60px minmax(0, 1fr); }
  .say img, .say .nokta-cv { width: 60px !important; }
}
@media (max-width: 520px) {
  .hud { width: 100%; justify-content: space-between; }
  .tool svg { width: 52px; height: 36px; }
}

/* ── oyun sahnesi (js/sahne.js): sayfanın altında canlı sokak, oyunun kasabadaki yeri ── */
canvas.sahne { position: fixed; left: 0; right: 0; bottom: 0; width: 100%; z-index: 0; pointer-events: none; }
body.sahneli .topbar, body.sahneli .game { position: relative; z-index: 1; }
body.sahneli .game { padding-bottom: 200px; }
body.sahneli .board { background: #fbf7ee; }
body.sahneli .card { background: #fbf7ee; }
.yer { display: flex; flex-direction: column; gap: 2px; max-width: 260px; text-decoration: none; background: #fbf7ee; border-radius: 10px; padding: 8px 12px; box-shadow: 0 0 0 1.5px var(--ink); font-size: 14px; line-height: 1.3; transition: transform .2s; }
.yer .git { font-family: var(--mono); font-size: 12.5px; color: var(--amber-deep); }
.yer:hover { transform: translateY(-2px); }
@media (prefers-reduced-motion: reduce) { .yer { transition: none; } }

/* ── rehber (N.rehber): her an tek görev ── */
.rehber { background: #fff6e2; border-radius: 12px; padding: 12px 14px; box-shadow: 0 0 0 2.5px var(--amber), 0 10px 22px -16px rgba(60,40,10,.6); position: relative; z-index: 1; }
.rehber[hidden] { display: none; }
.rehber .rh-no { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--amber-deep); display: block; margin-bottom: 4px; }
.rehber .rh-yon { font-size: 17.5px; line-height: 1.42; margin: 0 0 8px; }
.rehber .rh-ip { font-size: 15px; color: var(--ink-soft); margin: 4px 0 8px; padding-left: 10px; border-left: 3px solid var(--amber); }
.rehber .rh-btn { font-size: 13px; padding: 6px 10px; }
.rehber.ok { background: #eef5e6; box-shadow: 0 0 0 2.5px #87a074; }
.rehber.ok .rh-no { color: #4d6b3d; }
.rehber .rh-in { display: flex; gap: 8px; align-items: center; margin: 0 0 8px; }
.nudge { animation: nudge 1.3s ease-in-out infinite; }
@keyframes nudge { 0%, 100% { box-shadow: 0 0 0 2px var(--amber); } 50% { box-shadow: 0 0 0 7px rgba(232,163,61,.35), 0 0 0 2px var(--amber); } }
@media (prefers-reduced-motion: reduce) { .nudge { animation: none; box-shadow: 0 0 0 3px var(--amber); } }

/* ── telefon ve tablet ─────────────────────────────
   Yatay telefon: tahta ekranın yüksekliğine sığar, Nokta ve panel yanında kendi içinde kayar (tahtayla panel arasında gidip gelmeye gerek yok).
   Dikey telefon: tahta küçük kalır; telefonu yan çevirmesi önerilir. Dokunmatik ekranda küçük düğmeler parmak boyuna büyür. */
@media (orientation: landscape) and (max-height: 560px) {
  .topbar { padding-top: 6px; padding-bottom: 6px; gap: 6px 14px; flex-wrap: nowrap; }
  .ttl { min-width: 0; }
  .ttl .code { font-size: 11px; padding: 2px 6px; }
  .ttl h1 { font-size: 26px; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .hud { gap: 10px; }
  .hud .score b { font-size: 24px; }
  .game { grid-template-columns: auto minmax(220px, 1fr); gap: 12px; padding-bottom: 10px; }
  .board { width: min(calc(100vw - 2 * var(--gutter) - 232px), calc((100dvh - 74px) * 1000 / 640)); }
  .side { max-height: calc(100dvh - 74px); overflow-y: auto; gap: 8px; padding-right: 2px; }
  .say { grid-template-columns: 44px minmax(0, 1fr); gap: 8px; }
  .say img, .say .nokta-cv { width: 44px !important; }
  .say p { font-size: 14.5px; line-height: 1.4; min-height: 0; padding: 8px 11px; }
}
@media (orientation: portrait) and (max-width: 560px) {
  body:not(.dar-duzen) .game::before { content: "↻ Telefonu yan çevir: tahta büyür, panel yanına gelir."; display: block; font-family: var(--mono); font-size: 12.5px; line-height: 1.35; text-align: center; padding: 7px 10px; border-radius: 8px; color: var(--amber-deep); background: var(--amber-wash); }
}
@media (pointer: coarse) {
  .mute { min-height: 40px; min-width: 44px; font-size: 13px; }
  .rehber .rh-btn { min-height: 40px; font-size: 14px; padding: 8px 14px; }
}